Cork Eyeglass Frame Washers
Tiny cork washers spacing hinges in premium eyeglass frames for smooth operation. As natural cork washers, they fall under HTS 4503.90.20.00. Provide silent, frictionless movement.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If assembled into frames
Integral eyewear components are Chapter 90 parts.
If used in imitation jewelry frames
Fashion frames may classify under Chapter 71.
Not sure which classification is right?
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Import Tips & Compliance
• Microscopic inspection reports confirm washer purity
• Ship separately from frames to avoid 9004 eyewear parts classification
• Luxury branding doesn't affect material-based HTS
Related Products under HTS 4503.90.20.00
Natural Cork Gasket Washers
These are thin, circular washers made from compressed natural cork used as gaskets in machinery and plumbing to create seals. They fall under HTS 4503.90.20.00 as articles of natural cork specifically shaped as washers. The porous structure of cork provides excellent compressibility and sealing properties.
Cork Bottle Stopper Disks
Flat, disk-shaped pieces of natural cork used as stoppers or liners in wine and spirit bottles. Classified under HTS 4503.90.20.00 as cork disks, these provide airtight seals due to cork's elasticity. They are distinct from full cylindrical stoppers.
Cork Speaker Grill Wafers
Thin wafer-like sheets of natural cork cut into disks for use as protective grills on audio speakers. They are classified as cork wafers under HTS 4503.90.20.00 due to their flat, disk form and natural cork composition. Cork's acoustic properties help dampen vibrations.
Natural Cork Coaster Disks
Circular disks of natural cork used as drink coasters to absorb moisture and protect surfaces. These qualify under HTS 4503.90.20.00 as cork disks, valued for their natural water-resistant properties. They are typically 4 inches in diameter and simply cut.
Cork Jar Seal Washers
Ring-shaped washers from natural cork designed to seal glass jars for preserves and canning. Classified as cork washers under HTS 4503.90.20.00, they compress under lid pressure for airtight closure. Ideal for food preservation due to inert properties.
Cork Dialysis Filter Wafers
Ultra-thin natural cork wafers used in medical dialysis equipment as filter spacers. They fit HTS 4503.90.20.00 as cork wafers, leveraging cork's biocompatibility and porosity. Precisely cut for high-purity applications.